docs: Rough notes for "services" docs with examples of internal DNS lookups and container ENV (#136)

2026-08-28 12:03:33 +00:00 · 2025-10-08 16:35:52 +10:00
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+# Container ENV Variables
+
+- `UNCLOUD_MACHINE_ID`
+  - Machine ID the service container is running on.
+  - Example: `UNCLOUD_MACHINE_ID=0903f0ee483aa97d559eeeaac5e22283`
+- `HOSTNAME`
+  - Service name with unique suffix.
+  - Example: `HOSTNAME=worker-c1zd`